/* Copyright 2017 The TensorFlow Authors. All Rights Reserved.

Licensed under the Apache License, Version 2.0 (the "License");
you may not use this file except in compliance with the License.
You may obtain a copy of the License at

    http://www.apache.org/licenses/LICENSE-2.0

Unless required by applicable law or agreed to in writing, software
distributed under the License is distributed on an "AS IS" BASIS,
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
See the License for the specific language governing permissions and
limitations under the License.
==============================================================================*/

package com.edvard.poseestimation

import android.app.Activity
import android.os.Bundle

import org.opencv.android.BaseLoaderCallback
import org.opencv.android.LoaderCallbackInterface
import org.opencv.android.OpenCVLoader

/**
 * Main `Activity` class for the Camera app.
 */
class CameraActivity : Activity() {

  private val mLoaderCallback = object : BaseLoaderCallback(this) {
    override fun onManagerConnected(status: Int) {
      when (status) {
        LoaderCallbackInterface.SUCCESS -> isOpenCVInit = true
        LoaderCallbackInterface.INCOMPATIBLE_MANAGER_VERSION -> {
        }
        LoaderCallbackInterface.INIT_FAILED -> {
        }
        LoaderCallbackInterface.INSTALL_CANCELED -> {
        }
        LoaderCallbackInterface.MARKET_ERROR -> {
        }
        else -> {
          super.onManagerConnected(status)
        }
      }
    }
  }

  override fun onCreate(savedInstanceState: Bundle?) {
    super.onCreate(savedInstanceState)
    setContentView(R.layout.activity_camera)
    if (null == savedInstanceState) {
      fragmentManager
          .beginTransaction()
          .replace(R.id.container, Camera2BasicFragment.newInstance())
          .commit()
    }
  }

  override fun onResume() {
    super.onResume()
    if (!OpenCVLoader.initDebug()) {
      OpenCVLoader.initAsync(OpenCVLoader.OPENCV_VERSION, this, mLoaderCallback)
    } else {
      mLoaderCallback.onManagerConnected(LoaderCallbackInterface.SUCCESS)
    }
  }

  companion object {

    init {
      //        System.loadLibrary("opencv_java");
      System.loadLibrary("opencv_java3")
    }

    @JvmStatic
    var isOpenCVInit = false
  }
}
